Annisa, Novia, Violita, Irma Leilani Eka Putri, and Siska Alicia Farma. “Analyzing Vitamin C Levels in Leersia Hexandra Extract through Solvent Variations”. Journal of Biotropical Research and Nature Technology 2, no. 1 (February 7, 2024): 28–33. Accessed November 21, 2024. https://e-journal.upr.ac.id/index.php/borneo/article/view/8428.